4837-23-4Relevant academic research and scientific papers
Pd-Catalyzed Difluoromethylthiolation of Aryl Chlorides, Bromides and Triflates
Wu, Jiang,Lu, Changhui,Lu, Long,Shen, Qilong
, p. 1031 - 1034 (2018)
A highly efficient Pd-catalyzed difluoromethylthiolation of aryl chlorides, bromides and triflates is described. A variety of aryl halides with common functional groups were difluoromethylthiolated in moderate to excellent yields. Furthermore, several nat
Copper-promoted sandmeyer difluoromethylthiolation of aryl and heteroaryl diazonium salts
Wu, Jiang,Gu, Yang,Leng, Xuebing,Shen, Qilong
supporting information, p. 7648 - 7652 (2015/06/25)
An efficient copper-promoted difluoromethylthiolation of aryl and heteroaryl diazonium salts is described. The reaction is conducted under mild reaction conditions and various functional groups were compatible. In addition, reactions of heteroaryl diazonium salts such as pyridyl, quinolinyl, benzothiazolyl, thiophenyl, carbazolyl, and pyrazolyl diazonium salts occurred smoothly to afford the medicinally important difluoromethylthiolated heteroarenes. Furthermore, a more practical one-pot direct diazotization and difluoromethylthiolation protocol was developed, and it converts the aniline derivatives into difluoromethylthiolated arenes. The utility of the method is demonstrated by difluoromethylthiolation of a number of natural products and drug molecules. A dose of salt: The title reaction is conducted under mild reaction conditions and various functional groups are compatible. (Hetero)aryl diazonium salts reacted smoothly to afford the medicinally important difluoromethylthiolated (hetero)arenes. A practical one-pot direct diazotization and difluoromethylthiolation protocol was developed for aniline derivatives to generate difluoromethylthiolated arenes.
